ILR application annual leave tier 2 question

[Gym2013]

For those who were tier 2 and were recently successful with their ILR application in the past couple of months, did you include in your application a letter from your employer with a list of ALL the dates of Annual Leave you took in the past five years? Is that a requirement?
Or is it sufficient for the employer to say in the letter "only the alloted annual leave was taken and there were no absences for unpaid leave."?

Thank you in advance

[dk2011]

Just mentioning of there is no unpaid absence is suffice.

[Srilu2406]

What about the unpaid absences with in the UK for tier 2?